Antique radios, Old Time Radios
ES1
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Country:
Switzerland
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| Identical to |
ES1
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| Similar
Tubes |
Other characteristic (electr. data):
ES2
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| First year |
1952
Tube leaflet collection E.Erb Analysis by original leaflets
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| Base |
Noval, 9 pin miniature (USA pico-9) B9A
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| Filament |
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| Description |
1 Glimmstrecke, max. Zündspannung 130 V, Brennspannung 85...90 V, I ca. 15...40 mA, Ri ca. 140 Ohm
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| Information source |
Schweizer Elektronenröhren 1917-2003, Willi E. Seite 143
Röhren-Taschen-Tabelle, (Franzis RTT)
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ES1: RTT Schwandt
Günther Stabe † 19.8.20
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Just Qvigstad
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Collection of
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